GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
Market Value Leader
Radeon RX 7900 GRE is the clear winner, offering 79.6% better value than GeForce RTX 4070.
On raw speed the Radeon RX 7900 GRE comes out noticeably faster — about 16% ahead of the GeForce RTX 4070. It also wins on performance-per-dollar, making it the cleaner choice when you can afford it.
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Radeon RX 7900 GRE vs GeForce RTX 4070: In-Depth Breakdown
Performance: Radeon RX 7900 GRE vs GeForce RTX 4070
The Radeon RX 7900 GRE is noticeably faster, around 16% ahead of the GeForce RTX 4070. That gap is enough to move it up a tier: the Radeon RX 7900 GRE is comfortable at 4K with upscaling and native 1440p, while the GeForce RTX 4070 is better matched to 1440p.
Price & Value
The Radeon RX 7900 GRE currently lists from $7,683 BRL, $4,188 BRL less than the GeForce RTX 4070 at $11,871 BRL. Because it's both faster and competitively priced, the Radeon RX 7900 GRE wins on performance-per-dollar by about 80%. The Radeon RX 7900 GRE still sits about $7,134 BRL above its $549 BRL MSRP. The GeForce RTX 4070 still sits about $11,271 BRL above its $600 BRL MSRP.
Power & Efficiency
At 200W against 260W, the GeForce RTX 4070 is both the lower-power and the more efficient card, making it the easier build to cool and power.
VRAM & Future-Proofing
The Radeon RX 7900 GRE carries 16GB versus 12GB on the GeForce RTX 4070. The extra 4GB helps at 4K, with high-resolution texture packs, and for content-creation or local-AI workloads that exhaust smaller buffers.
Features & Ecosystem
Beyond raw numbers, the GeForce RTX 4070 brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX 7900 GRE offers AMD FSR upscaling and strong rasterization value. If you lean on upscaling or ray tracing, that ecosystem difference can matter as much as the frame-rate gap.
Which should you buy: GeForce RTX 4070 or Radeon RX 7900 GRE?
The Radeon RX 7900 GRE is the all-round winner here — it's faster and the better value, so buy it if it fits your budget. Only consider the GeForce RTX 4070 if you find it at a steep discount.
Frequently Asked Questions
Is the Radeon RX 7900 GRE better than the GeForce RTX 4070?
Which is better for 4K gaming, the GeForce RTX 4070 or the Radeon RX 7900 GRE?
Is the GeForce RTX 4070 worth the extra $4,188 BRL over the Radeon RX 7900 GRE?
Does the Radeon RX 7900 GRE have enough VRAM advantage to matter?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 4070 | Radeon RX 7900 GRE |
|---|---|---|
| Architecture | Ada Lovelace | RDNA 3 |
| Process Node | TSMC N4 | TSMC N5 |
| CUDA Cores (CUDA Cores / Stream Processors) | 5,888✓ | 5,120 |
| Ray Tracing Cores | 46 | 80✓ |
| Tensor / AI Cores | 184✓ | 160 |
Clock Speeds
| Specification | GeForce RTX 4070 | Radeon RX 7900 GRE |
|---|---|---|
| Base Clock | 1,920 MHz✓ | 1,287 MHz |
| Boost Clock | 2,475 MHz✓ | 2,245 MHz |
Memory
| Specification | GeForce RTX 4070 | Radeon RX 7900 GRE |
|---|---|---|
| VRAM Capacity | 12 GB | 16 GB✓ |
| Memory Type | GDDR6X | GDDR6 |
| Memory Bus | 192-bit | 256-bit✓ |
| Memory Speed | 21 Gbps✓ | 18 Gbps |
| Bandwidth | 504 GB/s | 576 GB/s✓ |
Connectivity & Power
| Specification | GeForce RTX 4070 | Radeon RX 7900 GRE |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 200 W✓ | 260 W |
| Power Connectors | 1x 16-pin | 2x 8-pin |
| Released | Apr 2023 | Feb 2024 |
